AP – The personality of a nonconformist organisation that has swept over most of northern Syria and Iraq called on Muslims Tuesday to immigrate to a domain his organisation has seized to assistance build an Islamic state.

The 19-minute audiotape from Abu Bakr al-Baghdadi comes dual days after his organization, a Islamic State of Iraq and Syria unilaterally announced a investiture of an Islamic state, or caliphate, in a land it controls. It also admitted al-Baghdadi a caliph, and demanded that all Muslims around a universe oath devotion to him.

In his initial remarks given that confidant declaration, al-Baghdadi urged Muslims to come build their caliphate. He done a special interest to those with unsentimental skills — scholars, judges, doctors, engineers and people with infantry and executive imagination — to come “answer a apocalyptic need of a Muslims for them.”

He also called on jihadi fighters to expand fighting in a holy month of Ramadan, that began on Sunday. “In this just month or in any other month, there is no help improved than jihad in a trail of Allah, so take advantage of this event and travel a trail of we moral predecessors,” he said. “So to arms, to arms, soldiers of a Islamic, fight, fight.”

The audio was posted on belligerent websites where a organisation has released statements in a past, and a voice resembled that on other audiotapes pronounced to be by a murky al-Baghdadi, an Iraqi belligerent who has frequency been photographed or seemed in public.

In a thoughtfulness of a massacre wreaked a past month by a Sunni rebellion led by a group, a United Nations pronounced some-more than 2,400 people were killed in Iraq in June, creation it a deadliest month in a nation in years.

The Sunni insurgents’ advance, that has plunged Iraq into a misfortune predicament given a final U.S. infantry left in 2011, appears to have crested, during slightest for now, as it bumps adult opposite infancy Shiite areas, and as it seeks to connect a control of a domain already in hand. But in adjacent Syria, a organisation has continued to advance, seizing control of a limit city on Tuesday.